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            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
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           | Description | 
           A knot diagram with example crossings labelled using the Dowker notation. | 
          
          
           | Date | 
           2006-08-22 (original upload date) | 
          
          
           | Source | 
           Originally from  en.wikipedia; description page is/was  here. | 
          
          
           | Author | 
           Original uploader was  Frentos at  en.wikipedia | 
          
          
           Permission ( Reusing this file) | 
           
             Released into the public domain (by the author). 
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         Licensing 
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
              | 
          This work has been released into the  public domain by its author,  Frentos at the  wikipedia project. This applies worldwide.
 In case this is not legally possible:  Frentos grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. 
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            File:Dowker-notation-example.svg is a vector version of this file.  It should be used in place of this raster image when superior. 
             
            File:Dowker-notation-example.png     File:Dowker-notation-example.svg  
             
            For more information about vector graphics, read about  Commons transition to SVG.  There is also  information about MediaWiki's support of SVG images. 
             
            
             
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       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
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